The slowest craftsmanship often outlives the fastest fashion.

We are all in the gutter, but some of us are looking at the stars.

The more you know about life, the more you can bring to your work.

If you have any doubt at all about being able to carry a load in one trip， do yourself a huge favor and make two trips.

煤炭行业的未来在于清洁高效利用

One of my most productive days was throwing away 1000 lines of code.